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Olin [163]
3 years ago
5

Bus A and Bus B leave the bus depot at 7 am.

Mathematics
2 answers:
natulia [17]3 years ago
6 0

Answer:

they never get back together bus b is always behind

Step-by-step explanation:

Art [367]3 years ago
3 0

Answer:

9:30 am

Step-by-step explanation:

We can make a chart and keep filling it in until we see the same time in both columns.

Bus A          Bus B

7:00             7:00

7:30             7:50

8:00            8:40

8:30           9:30

9:00            10:20

9:30

Answer: 9:30 am

We can also use the least common multiple of 30 and 50.

We need to find the smallest number that is a multiple of both 30 and 50.

30 = 2 * 3 * 5

50 = 2 * 5^2

LCD = 2 * 3 * 5^2 = 150

The first time the buses will be at the depot together after 7:00 am is 150 minutes later. 150 minutes = 2 hours 30 minutes.

7:00 am + 2 hours and 30 minutes = 9:30 am

Answer: 9:30 am

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You randomly choose one paper clip from a jar. In the jar there are 6 green, 3 white, 4 red, 2 blue, and 5 yellow paper clips.
Taya2010 [7]

Answer:

3/10

Step-by-step explanation:

Total paper clip =6+3+4+2+5

=20

Probability of green = number of green/total

= 6/20

leaving in it's lowest term

probability of green=3/20

4 0
3 years ago
. Erin deposited $1,300 into a savings account that earns6% simple interest for 3 years.
SSSSS [86.1K]

The simple interest formula is:

A = P(1 + rt)

where A is the final amount, P is the principal, r is the annual interest rate (as a decimal) and t is time in years.

Substituting with P = 1,300, r = 0.06 and t = 3, we get:

A = 1,300(1 + 0.06*3)

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A = 1,534

The final amount will be $1,534

5 0
1 year ago
Can someone please explain this question?
aksik [14]

Answer:

The limit does not exist

Step-by-step explanation:

lim as we approach from below 7

x+5 when x=7  

7+5

12

lim as we approach from above 7

5x-25 when x=7  

5*7 -25

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6 0
3 years ago
Read 2 more answers
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nexus9112 [7]
Hello


All square numbers ends with 0,1,4,5,6 or 9 at units place.
4 0
3 years ago
What is the answer to. 4x + 7<8
sukhopar [10]
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